The agent storefront at https://agents.pubrio.com/llms.txt?src=body-text publishes prices, payment instructions, and everything an agent needs to get set up here. Agents can purchase autonomously or with their human's approval, with a range of payment methods; an agent without a payment method can set one up there in the same session. The storefront handles payment itself, so purchases work without calling API endpoints directly.
Thunderbird is the leading free and open-source email, calendaring, newsfeed, and chat client with more than 20 million active monthly users across Windows, macOS, and Linux. One of Thunderbird's core principles is the use and promotion of open and decentralized standards. Thunderbird is part of MZLA Technologies Corporation, a wholly-owned subsidiary of the Mozilla Foundation.
Unlock the market timeline & signal feed
New Hiring activity — 12 fresh signals just appeared.
The order this company entered each market — oldest to newest
Senior Software Engineer, Firefox Security
Staff Software Engineer, Firefox Enterprise
Sign up to see the full signal feed
How Thunderbird's international expansion compares to its competitors
ThunderbirdYouBars show relative size across the companies compared.
5 metrics| Company | Markets | New markets | Momentum | Activity | Expansion score |
|---|---|---|---|---|---|
 ThunderbirdYou | 5 | 4 | +1100% | 13 | 30 |
Scaling fast — 29 roles opened in the last 90 days, up 283% vs the prior period. Software Development-led and concentrated in Netherlands.
Japan · today
Senior Marketing Manager - Japan (Contract)
Netherlands · today
Senior Software Engineer, Firefox Security
Belgium · today
Senior Software Engineer, Privacy
21 technologies detected across the stack.
No active campaigns
Sign up to track this company and get alerted the moment something changes.
48 mentions in the last 90 days.
Tech journalists and users document migration experiences between Linux distributions and from proprietary systems, highlighting Fedora's faster release cycle versus Linux Mint's stability, hardware compatibility challenges, and Linux desktop market share reaching 10% in North America.
Mozilla releases Thunderbird 159 with unread mail notifications for Linux, automatic Microsoft Graph calendar detection, security patches, and fixes for IMAP, POP3, and stability issues.
Thunderbird is developing a native iPhone app written 98.9% in Swift and SwiftUI, prioritizing privacy with no user tracking, and planning QR code synchronization with desktop.
Unlock verified emails & direct dials
Free · No credit card needed
Quick answers about Thunderbird's business, markets, and growth signals.
“We reach accounts the week they land in-market — not the quarter after.”
Book a walkthrough of the movement map with our team.
Pubrio turns expansion signals across 200+ markets into one live graph, so revenue teams see which companies are entering new markets, and act on the timing.
© 2026 Pubrio. All rights reserved.
